ANSWERS

There doesn't appear to be a built-in way within PrestaShop to assign different files based on the attribute. While checking into this for you, I did find a module named Batch Downloadable Product that will allow you to set up different downloadable files based on attributes. There are two different versions (standard and pro) and I'm not sure if the standard version will do that, so I would recommend checking with the module developer to see which is the best version for your needs. If you do not want to go that route, you could also create a different product for each version of the file, this would not require purchasing and installing a module.

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